Enzymatic reactions [BR:br08201]
1. Oxidoreductase reactions
1.3 Acting on the CH-CH group of donors
1.3.1 With NAD+ or NADP+ as acceptor
1.3.1.65
R05312 5,6-Dihydroxy-3-methyl-2-oxo-1,2,5,6-tetrahydroquinoline + NAD+ <=> 5,6-Dihydroxy-3-methyl-2-oxo-1,2-dihydroquinoline + NADH + H+